How to track which script/method is currently using memory in CentOs?

Question

PHP

I am using CentOs 7 and ispManager.
How can I keep track of which file/script or method is currently in use and how much memory it is using.
For example, at one moment the memory consumption can rise to the maximum, I want to know which function did it.
I know there is top, but it shows processes there. And I can’t figure out how to see what exactly the memory eats

Answer 1

P-profiling.
Take any puff profiler you like and see.

Answer 2

install xdebug and start profiling if you have php

Answer 3

for example, the address 192.168.1.1 is pinged from file 1.bh.
in htop you can find the file. press F5 for tree structure
press l (small L, lsof)
as root